Execution Chart

We display below the execution chart for this examination (boot time has been removed).

Trace from the execution

Formatting '/data/fkordon/mcc2026-input.r050-smll-177946901300511.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2026-input.qcow2 backing_fmt=qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
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=====================================================================
Generated by BenchKit 2-5973
Executing tool itstools
Input is CloudDeployment-PT-6b, examination is ReachabilityFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r050-smll-177946901300511
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 5.3M
-rw-r--r-- 1 mcc users 8.2K Mar 6 11:14 CTLCardinality.txt
-rw-r--r-- 1 mcc users 90K Mar 6 11:14 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.2K Mar 6 11:14 CTLFireability.txt
-rw-r--r-- 1 mcc users 57K Mar 6 11:14 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Mar 3 18:30 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.8K Mar 3 18:30 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.8K Mar 15 08:16 LTLCardinality.txt
-rw-r--r-- 1 mcc users 27K Mar 15 08:16 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.4K Mar 15 08:16 LTLFireability.txt
-rw-r--r-- 1 mcc users 20K Mar 15 08:16 LTLFireability.xml
-rw-r--r-- 1 mcc users 13K Mar 6 11:14 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 128K Mar 6 11:14 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 5.4K Mar 6 11:14 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 37K Mar 6 11:14 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K Mar 15 08:16 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K Mar 15 08:16 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 3 18:30 equiv_col
-rw-r--r-- 1 mcc users 3 Mar 3 18:30 instance
-rw-r--r-- 1 mcc users 6 Mar 3 18:30 iscolored
-rw-r--r-- 1 mcc users 4.8M Mar 3 18:30 model.pnml

--------------------
content from stdout:

=== Data for post analysis generated by BenchKit (invocation template)

The expected result is a vector of booleans
BOOL_VECTOR

echo here is the order used to build the result vector(from xml file)
FORMULA_NAME CloudDeployment-PT-6b-ReachabilityFireability-2024-00
FORMULA_NAME CloudDeployment-PT-6b-ReachabilityFireability-2024-01
FORMULA_NAME CloudDeployment-PT-6b-ReachabilityFireability-2024-02
FORMULA_NAME CloudDeployment-PT-6b-ReachabilityFireability-2024-03
FORMULA_NAME CloudDeployment-PT-6b-ReachabilityFireability-2024-04
FORMULA_NAME CloudDeployment-PT-6b-ReachabilityFireability-2024-05
FORMULA_NAME CloudDeployment-PT-6b-ReachabilityFireability-2024-06
FORMULA_NAME CloudDeployment-PT-6b-ReachabilityFireability-2024-07
FORMULA_NAME CloudDeployment-PT-6b-ReachabilityFireability-2024-08
FORMULA_NAME CloudDeployment-PT-6b-ReachabilityFireability-2024-09
FORMULA_NAME CloudDeployment-PT-6b-ReachabilityFireability-2024-10
FORMULA_NAME CloudDeployment-PT-6b-ReachabilityFireability-2024-11
FORMULA_NAME CloudDeployment-PT-6b-ReachabilityFireability-2024-12
FORMULA_NAME CloudDeployment-PT-6b-ReachabilityFireability-2024-13
FORMULA_NAME CloudDeployment-PT-6b-ReachabilityFireability-2024-14
FORMULA_NAME CloudDeployment-PT-6b-ReachabilityFireability-2024-15

=== Now, execution of the tool begins

BK_START 1779751530490

Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=ReachabilityFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=CloudDeployment-PT-6b
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
ReachabilityFireability PT
Running Version 202604301425
[2026-05-25 23:25:32] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, ReachabilityFireability, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2026-05-25 23:25:32] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2026-05-25 23:25:33] [INFO ] Load time of PNML (sax parser for PT used): 690 ms
[2026-05-25 23:25:33] [INFO ] Transformed 1888 places.
[2026-05-25 23:25:33] [INFO ] Transformed 6804 transitions.
[2026-05-25 23:25:33] [INFO ] Found NUPN structural information;
[2026-05-25 23:25:33] [INFO ] Parsed PT model containing 1888 places and 6804 transitions and 91831 arcs in 951 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityFireability.xml in 20 ms.
Working with output stream class java.io.PrintStream
RANDOM walk for 40000 steps (206 resets) in 3989 ms. (10 steps per ms) remains 12/16 properties
FORMULA CloudDeployment-PT-6b-ReachabilityFireability-2024-13 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CloudDeployment-PT-6b-ReachabilityFireability-2024-10 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CloudDeployment-PT-6b-ReachabilityFireability-2024-07 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CloudDeployment-PT-6b-ReachabilityFireability-2024-04 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
BEST_FIRST walk for 40004 steps (27 resets) in 2889 ms. (13 steps per ms) remains 12/12 properties
BEST_FIRST walk for 40004 steps (17 resets) in 523 ms. (76 steps per ms) remains 12/12 properties
BEST_FIRST walk for 40004 steps (22 resets) in 313 ms. (127 steps per ms) remains 12/12 properties
BEST_FIRST walk for 40004 steps (31 resets) in 3456 ms. (11 steps per ms) remains 12/12 properties
BEST_FIRST walk for 40003 steps (15 resets) in 569 ms. (70 steps per ms) remains 12/12 properties
BEST_FIRST walk for 40004 steps (30 resets) in 381 ms. (104 steps per ms) remains 12/12 properties
BEST_FIRST walk for 40002 steps (30 resets) in 228 ms. (174 steps per ms) remains 12/12 properties
BEST_FIRST walk for 40004 steps (21 resets) in 144 ms. (275 steps per ms) remains 12/12 properties
BEST_FIRST walk for 40004 steps (28 resets) in 256 ms. (155 steps per ms) remains 12/12 properties
BEST_FIRST walk for 40003 steps (31 resets) in 558 ms. (71 steps per ms) remains 12/12 properties
BEST_FIRST walk for 40004 steps (28 resets) in 288 ms. (138 steps per ms) remains 12/12 properties
BEST_FIRST walk for 40004 steps (27 resets) in 182 ms. (218 steps per ms) remains 12/12 properties
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-2794118634194020564.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-6393859868233829019.kers'
[2026-05-25 23:25:37] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-2794118634194020564.kers, --Pflows, --basisKERS=/tmp/petrispot-output-6393859868233829019.kers]
Culling duplicate invariants (modulo rational): removing 1 columns.
Culled 1 columns in 18 ms.
// Phase 1: matrix 6804 rows 1887 cols 87734 entries
[2026-05-25 23:25:37] [INFO ] Flatten gal took : 3100 ms
Finished phase 1 with 1860 SingleSign rule and 3 generalized
[2026-05-25 23:25:37] [INFO ] Computed 25 invariants in 122 ms
Computed 25 P flows in 127 ms.
Exported basis to /tmp/petrispot-output-6393859868233829019.kers
Total runtime 146 ms.
Excessive predecessor constraint size, skipping predecessor.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/75 variables, 75/75 constraints. Problems are: Problem set: 0 solved, 12 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/75 variables, 1/76 constraints. Problems are: Problem set: 0 solved, 12 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/75 variables, 0/76 constraints. Problems are: Problem set: 0 solved, 12 unsolved
[2026-05-25 23:25:39] [INFO ] Flatten gal took : 1273 ms
[2026-05-25 23:25:39] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality15144807459581327823.gal : 291 ms
[2026-05-25 23:25:39] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality1885553286805409578.prop : 11 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality15144807459581327823.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality1885553286805409578.prop' '--nowitness' '--gen-order' 'FOLLOW'

its-reach command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...329
At refinement iteration 3 (OVERLAPS) 1802/1877 variables, 19/95 constraints. Problems are: Problem set: 0 solved, 12 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/1877 variables, 1802/1897 constraints. Problems are: Problem set: 0 solved, 12 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/1877 variables, 0/1897 constraints. Problems are: Problem set: 0 solved, 12 unsolved
SMT process timed out in 5753ms, After SMT, problems are : Problem set: 0 solved, 12 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 75 out of 1888 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1888/1888 places, 6804/6804 transitions.
Graph (trivial) has 1807 edges and 1888 vertex of which 420 / 1888 are part of one of the 41 SCC in 27 ms
Free SCC test removed 379 places
Drop transitions (Empty/Sink Transition effects.) removed 464 transitions
Reduce isomorphic transitions removed 464 transitions.
Graph (complete) has 4396 edges and 1509 vertex of which 1497 are kept as prefixes of interest. Removing 12 places using SCC suffix rule.34 ms
Discarding 12 places :
Also discarding 6 output transitions
Drop transitions (Output transitions of discarded places.) removed 6 transitions
Drop transitions (Empty/Sink Transition effects.) removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 672 transitions
Trivial Post-agglo rules discarded 672 transitions
Performed 672 trivial Post agglomeration. Transition count delta: 672
Iterating post reduction 0 with 678 rules applied. Total rules applied 680 place count 1497 transition count 5656
Reduce places removed 672 places and 0 transitions.
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 1 with 678 rules applied. Total rules applied 1358 place count 825 transition count 5650
Reduce places removed 1 places and 0 transitions.
Performed 23 Post agglomeration using F-continuation condition.Transition count delta: 23
Iterating post reduction 2 with 24 rules applied. Total rules applied 1382 place count 824 transition count 5627
Reduce places removed 23 places and 0 transitions.
Iterating post reduction 3 with 23 rules applied. Total rules applied 1405 place count 801 transition count 5627
Performed 25 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 25 Pre rules applied. Total rules applied 1405 place count 801 transition count 5602
Deduced a syphon composed of 25 places in 3 ms
Reduce places removed 25 places and 0 transitions.
Iterating global reduction 4 with 50 rules applied. Total rules applied 1455 place count 776 transition count 5602
Discarding 313 places :
Symmetric choice reduction at 4 with 313 rule applications. Total rules 1768 place count 463 transition count 5289
Iterating global reduction 4 with 313 rules applied. Total rules applied 2081 place count 463 transition count 5289
Ensure Unique test removed 30 transitions
Reduce isomorphic transitions removed 30 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 4 with 31 rules applied. Total rules applied 2112 place count 463 transition count 5258
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 5 with 1 rules applied. Total rules applied 2113 place count 462 transition count 5258
Performed 20 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 6 with 20 Pre rules applied. Total rules applied 2113 place count 462 transition count 5238
Deduced a syphon composed of 20 places in 7 ms
Reduce places removed 20 places and 0 transitions.
Iterating global reduction 6 with 40 rules applied. Total rules applied 2153 place count 442 transition count 5238
Discarding 4 places :
Symmetric choice reduction at 6 with 4 rule applications. Total rules 2157 place count 438 transition count 5234
Iterating global reduction 6 with 4 rules applied. Total rules applied 2161 place count 438 transition count 5234
Discarding 3 places :
Symmetric choice reduction at 6 with 3 rule applications. Total rules 2164 place count 435 transition count 5231
Iterating global reduction 6 with 3 rules applied. Total rules applied 2167 place count 435 transition count 5231
Discarding 2 places :
Symmetric choice reduction at 6 with 2 rule applications. Total rules 2169 place count 433 transition count 5229
Iterating global reduction 6 with 2 rules applied. Total rules applied 2171 place count 433 transition count 5229
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 2172 place count 432 transition count 5228
Iterating global reduction 6 with 1 rules applied. Total rules applied 2173 place count 432 transition count 5228
Performed 98 Post agglomeration using F-continuation condition.Transition count delta: 98
Deduced a syphon composed of 98 places in 9 ms
Reduce places removed 98 places and 0 transitions.
Iterating global reduction 6 with 196 rules applied. Total rules applied 2369 place count 334 transition count 5130
Performed 36 Post agglomeration using F-continuation condition with reduction of 20 identical transitions.
Deduced a syphon composed of 36 places in 7 ms
Reduce places removed 36 places and 0 transitions.
Iterating global reduction 6 with 72 rules applied. Total rules applied 2441 place count 298 transition count 5329
Drop transitions (Empty/Sink Transition effects.) removed 7 transitions
Ensure Unique test removed 7 transitions
Reduce isomorphic transitions removed 14 transitions.
Iterating post reduction 6 with 14 rules applied. Total rules applied 2455 place count 298 transition count 5315
Performed 5 Post agglomeration using F-continuation condition.Transition count delta: -50
Deduced a syphon composed of 5 places in 1 ms
Reduce places removed 5 places and 0 transitions.
Iterating global reduction 7 with 10 rules applied. Total rules applied 2465 place count 293 transition count 5365
Drop transitions (Redundant composition of simpler transitions.) removed 94 transitions
Redundant transition composition rules discarded 94 transitions
Iterating global reduction 7 with 94 rules applied. Total rules applied 2559 place count 293 transition count 5271
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 7 with 2 rules applied. Total rules applied 2561 place count 292 transition count 5270
Free-agglomeration rule applied 45 times with reduction of 3 identical transitions.
Iterating global reduction 7 with 45 rules applied. Total rules applied 2606 place count 292 transition count 5222
Reduce places removed 45 places and 0 transitions.
Drop transitions (Empty/Sink Transition effects.) removed 19 transitions
Ensure Unique test removed 67 transitions
Reduce isomorphic transitions removed 86 transitions.
Iterating post reduction 7 with 131 rules applied. Total rules applied 2737 place count 247 transition count 5136
Discarding 3 places :
Symmetric choice reduction at 8 with 3 rule applications. Total rules 2740 place count 244 transition count 5113
Iterating global reduction 8 with 3 rules applied. Total rules applied 2743 place count 244 transition count 5113
Drop transitions (Redundant composition of simpler transitions.) removed 64 transitions
Redundant transition composition rules discarded 64 transitions
Iterating global reduction 8 with 64 rules applied. Total rules applied 2807 place count 244 transition count 5049
Partial Free-agglomeration rule applied 4 times.
Drop transitions (Partial Free agglomeration) removed 4 transitions
Iterating global reduction 8 with 4 rules applied. Total rules applied 2811 place count 244 transition count 5049
Drop transitions (Redundant composition of simpler transitions.) removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 8 with 1 rules applied. Total rules applied 2812 place count 244 transition count 5048
Applied a total of 2812 rules in 1724 ms. Remains 244 /1888 variables (removed 1644) and now considering 5048/6804 (removed 1756) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1745 ms. Remains : 244/1888 places, 5048/6804 transitions.
RANDOM walk for 40000 steps (606 resets) in 4209 ms. (9 steps per ms) remains 12/12 properties
BEST_FIRST walk for 40002 steps (90 resets) in 1105 ms. (36 steps per ms) remains 12/12 properties
BEST_FIRST walk for 40004 steps (38 resets) in 482 ms. (82 steps per ms) remains 12/12 properties
BEST_FIRST walk for 40004 steps (50 resets) in 225 ms. (177 steps per ms) remains 12/12 properties
BEST_FIRST walk for 40004 steps (102 resets) in 979 ms. (40 steps per ms) remains 12/12 properties
BEST_FIRST walk for 40004 steps (38 resets) in 644 ms. (62 steps per ms) remains 12/12 properties
Loading property file /tmp/ReachabilityCardinality1885553286805409578.prop.
BEST_FIRST walk for 40004 steps (105 resets) in 335 ms. (119 steps per ms) remains 12/12 properties
BEST_FIRST walk for 40003 steps (103 resets) in 308 ms. (129 steps per ms) remains 12/12 properties
BEST_FIRST walk for 40002 steps (52 resets) in 162 ms. (245 steps per ms) remains 12/12 properties
BEST_FIRST walk for 40002 steps (85 resets) in 328 ms. (121 steps per ms) remains 12/12 properties
BEST_FIRST walk for 40003 steps (109 resets) in 624 ms. (64 steps per ms) remains 12/12 properties
BEST_FIRST walk for 40004 steps (93 resets) in 436 ms. (91 steps per ms) remains 12/12 properties
BEST_FIRST walk for 40004 steps (77 resets) in 272 ms. (146 steps per ms) remains 12/12 properties
Interrupted probabilistic random walk after 372407 steps, run timeout after 6001 ms. (steps per millisecond=62 ) properties seen :0 out of 12
Probabilistic random walk after 372407 steps, saw 60878 distinct states, run finished after 6011 ms. (steps per millisecond=61 ) properties seen :0
[2026-05-25 23:25:54] [INFO ] Flow matrix only has 4764 transitions (discarded 284 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-17182493759753865930.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-18253881967268572825.kers'
[2026-05-25 23:25:54] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-17182493759753865930.kers, --Pflows, --basisKERS=/tmp/petrispot-output-18253881967268572825.kers]
Culling duplicate invariants (modulo rational): removing 1 columns.
Culled 1 columns in 14 ms.
// Phase 1: matrix 4764 rows 243 cols 81344 entries
Finished phase 1 with 216 SingleSign rule and 3 generalized
[2026-05-25 23:25:54] [INFO ] Computed 25 invariants in 55 ms
Computed 25 P flows in 59 ms.
Exported basis to /tmp/petrispot-output-18253881967268572825.kers
Total runtime 71 ms.
[2026-05-25 23:25:54] [INFO ] State equation strengthened by 228 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/73 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 12 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/73 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 12 unsolved
At refinement iteration 2 (OVERLAPS) 160/233 variables, 19/20 constraints. Problems are: Problem set: 0 solved, 12 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/233 variables, 0/20 constraints. Problems are: Problem set: 0 solved, 12 unsolved
At refinement iteration 4 (OVERLAPS) 10/243 variables, 5/25 constraints. Problems are: Problem set: 0 solved, 12 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/243 variables, 0/25 constraints. Problems are: Problem set: 0 solved, 12 unsolved
At refinement iteration 6 (OVERLAPS) 4764/5007 variables, 243/268 constraints. Problems are: Problem set: 0 solved, 12 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/5007 variables, 228/496 constraints. Problems are: Problem set: 0 solved, 12 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/5007 variables, 0/496 constraints. Problems are: Problem set: 0 solved, 12 unsolved
Problem CloudDeployment-PT-6b-ReachabilityFireability-2024-03 is UNSAT
FORMULA CloudDeployment-PT-6b-ReachabilityFireability-2024-03 FALSE TECHNIQUES SMT_REFINEMENT
Problem CloudDeployment-PT-6b-ReachabilityFireability-2024-06 is UNSAT
FORMULA CloudDeployment-PT-6b-ReachabilityFireability-2024-06 FALSE TECHNIQUES SMT_REFINEMENT
Problem CloudDeployment-PT-6b-ReachabilityFireability-2024-11 is UNSAT
FORMULA CloudDeployment-PT-6b-ReachabilityFireability-2024-11 FALSE TECHNIQUES SMT_REFINEMENT
Problem CloudDeployment-PT-6b-ReachabilityFireability-2024-12 is UNSAT
FORMULA CloudDeployment-PT-6b-ReachabilityFireability-2024-12 FALSE TECHNIQUES SMT_REFINEMENT
Problem CloudDeployment-PT-6b-ReachabilityFireability-2024-14 is UNSAT
FORMULA CloudDeployment-PT-6b-ReachabilityFireability-2024-14 FALSE TECHNIQUES SMT_REFINEMENT
At refinement iteration 9 (OVERLAPS) 1/5008 variables, 1/497 constraints. Problems are: Problem set: 5 solved, 7 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/5008 variables, 0/497 constraints. Problems are: Problem set: 5 solved, 7 unsolved
At refinement iteration 11 (OVERLAPS) 0/5008 variables, 0/497 constraints. Problems are: Problem set: 5 solved, 7 unsolved
No progress, stopping.
After SMT solving in domain Real declared 5008/5008 variables, and 497 constraints, problems are : Problem set: 5 solved, 7 unsolved in 12066 ms.
Refiners :[Generalized P Invariants (flows): 25/25 constraints, State Equation: 244/244 constraints, ReadFeed: 228/228 constraints, PredecessorRefiner: 12/2 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 5 solved, 7 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/57 variables, 1/1 constraints. Problems are: Problem set: 5 solved, 7 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/57 variables, 0/1 constraints. Problems are: Problem set: 5 solved, 7 unsolved
At refinement iteration 2 (OVERLAPS) 176/233 variables, 19/20 constraints. Problems are: Problem set: 5 solved, 7 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/233 variables, 0/20 constraints. Problems are: Problem set: 5 solved, 7 unsolved
At refinement iteration 4 (OVERLAPS) 10/243 variables, 5/25 constraints. Problems are: Problem set: 5 solved, 7 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/243 variables, 0/25 constraints. Problems are: Problem set: 5 solved, 7 unsolved
At refinement iteration 6 (OVERLAPS) 4764/5007 variables, 243/268 constraints. Problems are: Problem set: 5 solved, 7 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/5007 variables, 228/496 constraints. Problems are: Problem set: 5 solved, 7 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/5007 variables, 2/498 constraints. Problems are: Problem set: 5 solved, 7 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/5007 variables, 0/498 constraints. Problems are: Problem set: 5 solved, 7 unsolved
Problem CloudDeployment-PT-6b-ReachabilityFireability-2024-00 is UNSAT
FORMULA CloudDeployment-PT-6b-ReachabilityFireability-2024-00 TRUE TECHNIQUES SMT_REFINEMENT
Problem CloudDeployment-PT-6b-ReachabilityFireability-2024-08 is UNSAT
FORMULA CloudDeployment-PT-6b-ReachabilityFireability-2024-08 TRUE TECHNIQUES SMT_REFINEMENT
Problem CloudDeployment-PT-6b-ReachabilityFireability-2024-15 is UNSAT
FORMULA CloudDeployment-PT-6b-ReachabilityFireability-2024-15 TRUE TECHNIQUES SMT_REFINEMENT
At refinement iteration 10 (OVERLAPS) 1/5008 variables, 1/499 constraints. Problems are: Problem set: 8 solved, 4 unsolved
SDD proceeding with computation,12 properties remain. new max is 4
SDD size :1 after 5
SDD proceeding with computation,12 properties remain. new max is 8
SDD size :5 after 10
SDD proceeding with computation,12 properties remain. new max is 16
SDD size :10 after 11
SDD proceeding with computation,12 properties remain. new max is 32
SDD size :11 after 13
SDD proceeding with computation,12 properties remain. new max is 64
SDD size :13 after 41
SDD proceeding with computation,12 properties remain. new max is 128
SDD size :41 after 127
SDD proceeding with computation,12 properties remain. new max is 256
SDD size :127 after 1929
SDD proceeding with computation,12 properties remain. new max is 512
SDD size :1929 after 65607
At refinement iteration 11 (INCLUDED_ONLY) 0/5008 variables, 0/499 constraints. Problems are: Problem set: 8 solved, 4 unsolved
At refinement iteration 12 (OVERLAPS) 0/5008 variables, 0/499 constraints. Problems are: Problem set: 8 solved, 4 unsolved
No progress, stopping.
After SMT solving in domain Int declared 5008/5008 variables, and 499 constraints, problems are : Problem set: 8 solved, 4 unsolved in 13366 ms.
Refiners :[Generalized P Invariants (flows): 25/25 constraints, State Equation: 244/244 constraints, ReadFeed: 228/228 constraints, PredecessorRefiner: 7/2 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 25709ms problems are : Problem set: 8 solved, 4 unsolved
Parikh walk visited 0 properties in 1211 ms.
Support contains 50 out of 244 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 244/244 places, 5048/5048 transitions.
Graph (trivial) has 97 edges and 244 vertex of which 8 / 244 are part of one of the 4 SCC in 1 ms
Free SCC test removed 4 places
Drop transitions (Empty/Sink Transition effects.) removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 8 transitions
Trivial Post-agglo rules discarded 8 transitions
Performed 8 trivial Post agglomeration. Transition count delta: 8
Iterating post reduction 0 with 8 rules applied. Total rules applied 9 place count 240 transition count 5032
Reduce places removed 8 places and 0 transitions.
Iterating post reduction 1 with 8 rules applied. Total rules applied 17 place count 232 transition count 5032
Performed 4 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 4 Pre rules applied. Total rules applied 17 place count 232 transition count 5028
Deduced a syphon composed of 4 places in 1 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 2 with 8 rules applied. Total rules applied 25 place count 228 transition count 5028
Drop transitions (Empty/Sink Transition effects.) removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 26 place count 228 transition count 5027
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 27 place count 227 transition count 5020
Iterating global reduction 3 with 1 rules applied. Total rules applied 28 place count 227 transition count 5020
Performed 10 Post agglomeration using F-continuation condition.Transition count delta: 10
Deduced a syphon composed of 10 places in 1 ms
Reduce places removed 10 places and 0 transitions.
Iterating global reduction 3 with 20 rules applied. Total rules applied 48 place count 217 transition count 5010
Drop transitions (Empty/Sink Transition effects.) removed 1 transitions
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 3 with 2 rules applied. Total rules applied 50 place count 217 transition count 5008
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: -33
Deduced a syphon composed of 3 places in 1 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 4 with 6 rules applied. Total rules applied 56 place count 214 transition count 5041
Ensure Unique test removed 16 transitions
Reduce isomorphic transitions removed 16 transitions.
Iterating post reduction 4 with 16 rules applied. Total rules applied 72 place count 214 transition count 5025
Drop transitions (Redundant composition of simpler transitions.) removed 37 transitions
Redundant transition composition rules discarded 37 transitions
Iterating global reduction 5 with 37 rules applied. Total rules applied 109 place count 214 transition count 4988
Free-agglomeration rule applied 10 times.
Iterating global reduction 5 with 10 rules applied. Total rules applied 119 place count 214 transition count 4978
Reduce places removed 10 places and 0 transitions.
Drop transitions (Empty/Sink Transition effects.) removed 25 transitions
Ensure Unique test removed 17 transitions
Reduce isomorphic transitions removed 42 transitions.
Iterating post reduction 5 with 52 rules applied. Total rules applied 171 place count 204 transition count 4936
Drop transitions (Redundant composition of simpler transitions.) removed 26 transitions
Redundant transition composition rules discarded 26 transitions
Iterating global reduction 6 with 26 rules applied. Total rules applied 197 place count 204 transition count 4910
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 198 place count 203 transition count 4903
Iterating global reduction 6 with 1 rules applied. Total rules applied 199 place count 203 transition count 4903
Applied a total of 199 rules in 521 ms. Remains 203 /244 variables (removed 41) and now considering 4903/5048 (removed 145) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 522 ms. Remains : 203/244 places, 4903/5048 transitions.
RANDOM walk for 40000 steps (772 resets) in 1588 ms. (25 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40003 steps (51 resets) in 514 ms. (77 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40003 steps (63 resets) in 155 ms. (256 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40003 steps (54 resets) in 556 ms. (71 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40004 steps (61 resets) in 167 ms. (238 steps per ms) remains 4/4 properties
Interrupted probabilistic random walk after 176220 steps, run timeout after 3001 ms. (steps per millisecond=58 ) properties seen :0 out of 4
Probabilistic random walk after 176220 steps, saw 28594 distinct states, run finished after 3001 ms. (steps per millisecond=58 ) properties seen :0
[2026-05-25 23:26:25] [INFO ] Flow matrix only has 4598 transitions (discarded 305 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-14283725441386732197.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-6970941640897703612.kers'
[2026-05-25 23:26:25] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-14283725441386732197.kers, --Pflows, --basisKERS=/tmp/petrispot-output-6970941640897703612.kers]
Culling duplicate invariants (modulo rational): removing 1 columns.
Culled 1 columns in 13 ms.
// Phase 1: matrix 4598 rows 202 cols 80348 entries
Finished phase 1 with 175 SingleSign rule and 3 generalized
[2026-05-25 23:26:25] [INFO ] Computed 25 invariants in 50 ms
Computed 25 P flows in 50 ms.
Exported basis to /tmp/petrispot-output-6970941640897703612.kers
Total runtime 66 ms.
[2026-05-25 23:26:25] [INFO ] State equation strengthened by 234 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/50 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/50 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 2 (OVERLAPS) 142/192 variables, 19/20 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/192 variables, 0/20 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 4 (OVERLAPS) 10/202 variables, 5/25 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/202 variables, 0/25 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 6 (OVERLAPS) 4598/4800 variables, 202/227 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/4800 variables, 234/461 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/4800 variables, 0/461 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 9 (OVERLAPS) 1/4801 variables, 1/462 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/4801 variables, 0/462 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 11 (OVERLAPS) 0/4801 variables, 0/462 constraints. Problems are: Problem set: 0 solved, 4 unsolved
No progress, stopping.
After SMT solving in domain Real declared 4801/4801 variables, and 462 constraints, problems are : Problem set: 0 solved, 4 unsolved in 4290 ms.
Refiners :[Generalized P Invariants (flows): 25/25 constraints, State Equation: 203/203 constraints, ReadFeed: 234/234 constraints, PredecessorRefiner: 4/2 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 4 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/50 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/50 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 2 (OVERLAPS) 142/192 variables, 19/20 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/192 variables, 0/20 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 4 (OVERLAPS) 10/202 variables, 5/25 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/202 variables, 0/25 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 6 (OVERLAPS) 4598/4800 variables, 202/227 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/4800 variables, 234/461 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/4800 variables, 2/463 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/4800 variables, 0/463 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 10 (OVERLAPS) 1/4801 variables, 1/464 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/4801 variables, 0/464 constraints. Problems are: Problem set: 0 solved, 4 unsolved
SDD proceeding with computation,12 properties remain. new max is 1024
SDD size :65607 after 1.59953e+06
At refinement iteration 12 (OVERLAPS) 0/4801 variables, 0/464 constraints. Problems are: Problem set: 0 solved, 4 unsolved
No progress, stopping.
After SMT solving in domain Int declared 4801/4801 variables, and 464 constraints, problems are : Problem set: 0 solved, 4 unsolved in 9723 ms.
Refiners :[Generalized P Invariants (flows): 25/25 constraints, State Equation: 203/203 constraints, ReadFeed: 234/234 constraints, PredecessorRefiner: 4/2 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 14221ms problems are : Problem set: 0 solved, 4 unsolved
FORMULA CloudDeployment-PT-6b-ReachabilityFireability-2024-02 TRUE TECHNIQUES PARIKH_WALK
FORMULA CloudDeployment-PT-6b-ReachabilityFireability-2024-01 FALSE TECHNIQUES PARIKH_WALK
Parikh walk visited 2 properties in 927 ms.
Support contains 45 out of 203 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 203/203 places, 4903/4903 transitions.
Graph (trivial) has 63 edges and 203 vertex of which 2 / 203 are part of one of the 1 SCC in 2 ms
Free SCC test removed 1 places
Drop transitions (Empty/Sink Transition effects.) removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 0 with 1 rules applied. Total rules applied 2 place count 202 transition count 4900
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 3 place count 201 transition count 4900
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 2 Pre rules applied. Total rules applied 3 place count 201 transition count 4898
Deduced a syphon composed of 2 places in 1 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 2 with 4 rules applied. Total rules applied 7 place count 199 transition count 4898
Drop transitions (Empty/Sink Transition effects.) removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 8 place count 199 transition count 4897
SDD proceeding with computation,12 properties remain. new max is 2048
SDD size :1.59953e+06 after 1.65329e+06
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: -9
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 3 with 2 rules applied. Total rules applied 10 place count 198 transition count 4906
Drop transitions (Redundant composition of simpler transitions.) removed 44 transitions
Redundant transition composition rules discarded 44 transitions
Iterating global reduction 3 with 44 rules applied. Total rules applied 54 place count 198 transition count 4862
Free-agglomeration rule applied 5 times.
Iterating global reduction 3 with 5 rules applied. Total rules applied 59 place count 198 transition count 4857
Reduce places removed 5 places and 0 transitions.
Drop transitions (Empty/Sink Transition effects.) removed 29 transitions
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 33 transitions.
Iterating post reduction 3 with 38 rules applied. Total rules applied 97 place count 193 transition count 4824
Discarding 2 places :
Symmetric choice reduction at 4 with 2 rule applications. Total rules 99 place count 191 transition count 4804
Iterating global reduction 4 with 2 rules applied. Total rules applied 101 place count 191 transition count 4804
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 4 with 2 rules applied. Total rules applied 103 place count 191 transition count 4802
Drop transitions (Redundant composition of simpler transitions.) removed 20 transitions
Redundant transition composition rules discarded 20 transitions
Iterating global reduction 5 with 20 rules applied. Total rules applied 123 place count 191 transition count 4782
Applied a total of 123 rules in 430 ms. Remains 191 /203 variables (removed 12) and now considering 4782/4903 (removed 121) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 430 ms. Remains : 191/203 places, 4782/4903 transitions.
RANDOM walk for 40000 steps (939 resets) in 2545 ms. (15 steps per ms) remains 2/2 properties
BEST_FIRST walk for 40004 steps (84 resets) in 712 ms. (56 steps per ms) remains 2/2 properties
BEST_FIRST walk for 40003 steps (89 resets) in 191 ms. (208 steps per ms) remains 2/2 properties
SDD proceeding with computation,12 properties remain. new max is 4096
SDD size :1.65329e+06 after 1.66961e+06
Interrupted probabilistic random walk after 190870 steps, run timeout after 3001 ms. (steps per millisecond=63 ) properties seen :0 out of 2
Probabilistic random walk after 190870 steps, saw 24826 distinct states, run finished after 3001 ms. (steps per millisecond=63 ) properties seen :0
[2026-05-25 23:26:45] [INFO ] Flow matrix only has 4490 transitions (discarded 292 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-16777630142226794557.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-1235483603221028003.kers'
[2026-05-25 23:26:45] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-16777630142226794557.kers, --Pflows, --basisKERS=/tmp/petrispot-output-1235483603221028003.kers]
Culling duplicate invariants (modulo rational): removing 1 columns.
Culled 1 columns in 14 ms.
// Phase 1: matrix 4490 rows 190 cols 79612 entries
Finished phase 1 with 163 SingleSign rule and 3 generalized
[2026-05-25 23:26:45] [INFO ] Computed 25 invariants in 51 ms
Computed 25 P flows in 51 ms.
Exported basis to /tmp/petrispot-output-1235483603221028003.kers
Total runtime 65 ms.
[2026-05-25 23:26:45] [INFO ] State equation strengthened by 227 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/45 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/45 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 2 (OVERLAPS) 135/180 variables, 19/20 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/180 variables, 0/20 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 4 (OVERLAPS) 10/190 variables, 5/25 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/190 variables, 0/25 constraints. Problems are: Problem set: 0 solved, 2 unsolved
SDD proceeding with computation,12 properties remain. new max is 8192
SDD size :1.66961e+06 after 1.72153e+06
At refinement iteration 6 (OVERLAPS) 4490/4680 variables, 190/215 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/4680 variables, 227/442 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/4680 variables, 0/442 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 9 (OVERLAPS) 1/4681 variables, 1/443 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/4681 variables, 0/443 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 11 (OVERLAPS) 0/4681 variables, 0/443 constraints. Problems are: Problem set: 0 solved, 2 unsolved
No progress, stopping.
After SMT solving in domain Real declared 4681/4681 variables, and 443 constraints, problems are : Problem set: 0 solved, 2 unsolved in 2974 ms.
Refiners :[Generalized P Invariants (flows): 25/25 constraints, State Equation: 191/191 constraints, ReadFeed: 227/227 constraints, PredecessorRefiner: 2/1 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 2 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/45 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/45 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 2 (OVERLAPS) 135/180 variables, 19/20 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/180 variables, 0/20 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 4 (OVERLAPS) 10/190 variables, 5/25 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/190 variables, 0/25 constraints. Problems are: Problem set: 0 solved, 2 unsolved
SDD proceeding with computation,12 properties remain. new max is 16384
SDD size :1.72153e+06 after 1.77377e+06
At refinement iteration 6 (OVERLAPS) 4490/4680 variables, 190/215 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/4680 variables, 227/442 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/4680 variables, 1/443 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/4680 variables, 0/443 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 10 (OVERLAPS) 1/4681 variables, 1/444 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/4681 variables, 0/444 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 12 (OVERLAPS) 0/4681 variables, 0/444 constraints. Problems are: Problem set: 0 solved, 2 unsolved
No progress, stopping.
After SMT solving in domain Int declared 4681/4681 variables, and 444 constraints, problems are : Problem set: 0 solved, 2 unsolved in 3788 ms.
Refiners :[Generalized P Invariants (flows): 25/25 constraints, State Equation: 191/191 constraints, ReadFeed: 227/227 constraints, PredecessorRefiner: 2/1 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 6882ms problems are : Problem set: 0 solved, 2 unsolved
Parikh walk visited 0 properties in 513 ms.
Support contains 45 out of 191 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 191/191 places, 4782/4782 transitions.
Applied a total of 0 rules in 64 ms. Remains 191 /191 variables (removed 0) and now considering 4782/4782 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 64 ms. Remains : 191/191 places, 4782/4782 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 191/191 places, 4782/4782 transitions.
Applied a total of 0 rules in 63 ms. Remains 191 /191 variables (removed 0) and now considering 4782/4782 (removed 0) transitions.
[2026-05-25 23:26:52] [INFO ] Flow matrix only has 4490 transitions (discarded 292 similar events)
[2026-05-25 23:26:52] [INFO ] Invariant cache hit.
[2026-05-25 23:26:52] [INFO ] Implicit Places using invariants in 145 ms returned []
[2026-05-25 23:26:52] [INFO ] Flow matrix only has 4490 transitions (discarded 292 similar events)
[2026-05-25 23:26:52] [INFO ] Invariant cache hit.
SDD proceeding with computation,12 properties remain. new max is 32768
SDD size :1.77377e+06 after 1.79729e+06
[2026-05-25 23:26:54] [INFO ] State equation strengthened by 227 read => feed constraints.
[2026-05-25 23:26:55] [INFO ] Implicit Places using invariants and state equation in 2690 ms returned []
Implicit Place search using SMT with State Equation took 2861 ms to find 0 implicit places.
[2026-05-25 23:26:57] [INFO ] Redundant transitions in 1828 ms returned []
Running 4781 sub problems to find dead transitions.
[2026-05-25 23:26:57] [INFO ] Flow matrix only has 4490 transitions (discarded 292 similar events)
[2026-05-25 23:26:57] [INFO ] Invariant cache hit.
[2026-05-25 23:26:57] [INFO ] State equation strengthened by 227 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/190 variables, 25/25 constraints. Problems are: Problem set: 0 solved, 4781 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 190/4681 variables, and 25 constraints, problems are : Problem set: 0 solved, 4781 unsolved in 30221 ms.
Refiners :[Generalized P Invariants (flows): 25/25 constraints, State Equation: 0/191 constraints, ReadFeed: 0/227 constraints, PredecessorRefiner: 4781/594 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 4781 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/190 variables, 25/25 constraints. Problems are: Problem set: 0 solved, 4781 unsolved
SDD proceeding with computation,12 properties remain. new max is 65536
SDD size :1.79729e+06 after 2.09768e+07
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 190/4681 variables, and 25 constraints, problems are : Problem set: 0 solved, 4781 unsolved in 30110 ms.
Refiners :[Generalized P Invariants (flows): 25/25 constraints, State Equation: 0/191 constraints, ReadFeed: 0/227 constraints, PredecessorRefiner: 4187/594 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 70487ms problems are : Problem set: 0 solved, 4781 unsolved
Search for dead transitions found 0 dead transitions in 70566ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 75448 ms. Remains : 191/191 places, 4782/4782 transitions.
Attempting over-approximation, by ignoring read arcs.
Graph (trivial) has 125 edges and 191 vertex of which 28 / 191 are part of one of the 5 SCC in 1 ms
Free SCC test removed 23 places
Drop transitions (Empty/Sink Transition effects.) removed 35 transitions
Ensure Unique test removed 292 transitions
Reduce isomorphic transitions removed 327 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 13 transitions
Trivial Post-agglo rules discarded 13 transitions
Performed 13 trivial Post agglomeration. Transition count delta: 13
Iterating post reduction 0 with 13 rules applied. Total rules applied 14 place count 168 transition count 4442
Reduce places removed 13 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 1 with 15 rules applied. Total rules applied 29 place count 155 transition count 4440
Reduce places removed 1 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 2 rules applied. Total rules applied 31 place count 154 transition count 4439
Performed 11 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 11 Pre rules applied. Total rules applied 31 place count 154 transition count 4428
Deduced a syphon composed of 11 places in 0 ms
Reduce places removed 11 places and 0 transitions.
Iterating global reduction 3 with 22 rules applied. Total rules applied 53 place count 143 transition count 4428
Discarding 3 places :
Symmetric choice reduction at 3 with 3 rule applications. Total rules 56 place count 140 transition count 4425
Iterating global reduction 3 with 3 rules applied. Total rules applied 59 place count 140 transition count 4425
Discarding 3 places :
Symmetric choice reduction at 3 with 3 rule applications. Total rules 62 place count 137 transition count 4417
Iterating global reduction 3 with 3 rules applied. Total rules applied 65 place count 137 transition count 4417
Ensure Unique test removed 21 transitions
Reduce isomorphic transitions removed 21 transitions.
Iterating post reduction 3 with 21 rules applied. Total rules applied 86 place count 137 transition count 4396
Discarding 2 places :
Symmetric choice reduction at 4 with 2 rule applications. Total rules 88 place count 135 transition count 4384
Iterating global reduction 4 with 2 rules applied. Total rules applied 90 place count 135 transition count 4384
Ensure Unique test removed 42 transitions
Reduce isomorphic transitions removed 42 transitions.
Iterating post reduction 4 with 42 rules applied. Total rules applied 132 place count 135 transition count 4342
Performed 12 Post agglomeration using F-continuation condition.Transition count delta: 12
Deduced a syphon composed of 12 places in 0 ms
Reduce places removed 12 places and 0 transitions.
Iterating global reduction 5 with 24 rules applied. Total rules applied 156 place count 123 transition count 4330
Ensure Unique test removed 10 transitions
Reduce isomorphic transitions removed 10 transitions.
Iterating post reduction 5 with 10 rules applied. Total rules applied 166 place count 123 transition count 4320
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 167 place count 122 transition count 4319
Iterating global reduction 6 with 1 rules applied. Total rules applied 168 place count 122 transition count 4319
SDD proceeding with computation,12 properties remain. new max is 131072
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 169 place count 121 transition count 4313
Iterating global reduction 6 with 1 rules applied. Total rules applied 170 place count 121 transition count 4313
Ensure Unique test removed 21 transitions
Reduce isomorphic transitions removed 21 transitions.
Iterating post reduction 6 with 21 rules applied. Total rules applied 191 place count 121 transition count 4292
Performed 5 Post agglomeration using F-continuation condition.Transition count delta: -37
Deduced a syphon composed of 5 places in 1 ms
Reduce places removed 5 places and 0 transitions.
Iterating global reduction 7 with 10 rules applied. Total rules applied 201 place count 116 transition count 4329
Drop transitions (Redundant composition of simpler transitions.) removed 51 transitions
Redundant transition composition rules discarded 51 transitions
Iterating global reduction 7 with 51 rules applied. Total rules applied 252 place count 116 transition count 4278
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 7 with 2 Pre rules applied. Total rules applied 252 place count 116 transition count 4276
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 7 with 4 rules applied. Total rules applied 256 place count 114 transition count 4276
Discarding 2 places :
Symmetric choice reduction at 7 with 2 rule applications. Total rules 258 place count 112 transition count 4270
Iterating global reduction 7 with 2 rules applied. Total rules applied 260 place count 112 transition count 4270
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: -7
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 7 with 4 rules applied. Total rules applied 264 place count 110 transition count 4277
Drop transitions (Redundant composition of simpler transitions.) removed 8 transitions
Redundant transition composition rules discarded 8 transitions
Iterating global reduction 7 with 8 rules applied. Total rules applied 272 place count 110 transition count 4269
Free-agglomeration rule applied 4 times.
Iterating global reduction 7 with 4 rules applied. Total rules applied 276 place count 110 transition count 4265
Reduce places removed 4 places and 0 transitions.
Iterating post reduction 7 with 4 rules applied. Total rules applied 280 place count 106 transition count 4265
SDD size :2.09768e+07 after 2.436e+07
Partial Free-agglomeration rule applied 2 times.
Drop transitions (Partial Free agglomeration) removed 2 transitions
Iterating global reduction 8 with 2 rules applied. Total rules applied 282 place count 106 transition count 4265
Applied a total of 282 rules in 668 ms. Remains 106 /191 variables (removed 85) and now considering 4265/4782 (removed 517) transitions.
Running SMT prover for 2 properties.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-11563626437810053573.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-6086155573533319531.kers'
[2026-05-25 23:28:08] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-11563626437810053573.kers, --Pflows, --basisKERS=/tmp/petrispot-output-6086155573533319531.kers]
Culling duplicate invariants (modulo rational): removing 1 columns.
Culled 1 columns in 14 ms.
// Phase 1: matrix 4265 rows 105 cols 78534 entries
Finished phase 1 with 78 SingleSign rule and 3 generalized
[2026-05-25 23:28:08] [INFO ] Computed 25 invariants in 55 ms
Computed 25 P flows in 56 ms.
Exported basis to /tmp/petrispot-output-6086155573533319531.kers
Total runtime 68 ms.
[2026-05-25 23:28:08] [INFO ] After 56ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:2
[2026-05-25 23:28:08] [INFO ] [Nat]Absence check using 0 positive and 25 generalized place invariants in 9 ms returned sat
[2026-05-25 23:28:11] [INFO ] After 2238ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :2
[2026-05-25 23:28:11] [INFO ] State equation strengthened by 2 read => feed constraints.
[2026-05-25 23:28:11] [INFO ] After 460ms SMT Verify possible using 2 Read/Feed constraints in natural domain returned unsat :0 sat :2
TRAPS : Iteration 0
[2026-05-25 23:28:12] [INFO ] After 1109ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :2
[2026-05-25 23:28:12] [INFO ] After 3976ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :2
Over-approximation ignoring read arcs solved 0 properties in 4831 ms.
ITS runner timed out or was interrupted.
ITS tools runner thread asked to quit. Dying gracefully.
[2026-05-25 23:28:13] [INFO ] Flatten gal took : 814 ms
[2026-05-25 23:28:13] [INFO ] Applying decomposition
[2026-05-25 23:28:14] [INFO ] Flatten gal took : 731 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/convert-linux64' '-i' '/tmp/graph5512747166417544080.txt' '-o' '/tmp/graph5512747166417544080.bin' '-w' '/tmp/graph5512747166417544080.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph5512747166417544080.bin' '-l' '-1' '-v' '-w' '/tmp/graph5512747166417544080.weights' '-q' '0' '-e' '0.001'
[2026-05-25 23:28:16] [INFO ] Decomposing Gal with order
[2026-05-25 23:28:16] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-25 23:28:38] [INFO ] Removed a total of 26784 redundant transitions.
[2026-05-25 23:28:39] [INFO ] Flatten gal took : 21487 ms
[2026-05-25 23:28:41] [INFO ] Fuse similar labels procedure discarded/fused a total of 8298 labels/synchronizations in 1303 ms.
[2026-05-25 23:28:41] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality8464867713347924339.gal : 128 ms
[2026-05-25 23:28:41] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality17825806663137194008.prop : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality8464867713347924339.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality17825806663137194008.prop' '--nowitness'

its-reach command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...308
Loading property file /tmp/ReachabilityCardinality17825806663137194008.prop.
SDD proceeding with computation,2 properties remain. new max is 4
SDD size :1 after 1
SDD proceeding with computation,2 properties remain. new max is 8
SDD size :1 after 1
SDD proceeding with computation,2 properties remain. new max is 16
SDD size :1 after 1
SDD proceeding with computation,2 properties remain. new max is 32
SDD size :1 after 1
SDD proceeding with computation,2 properties remain. new max is 64
SDD size :1 after 1
SDD proceeding with computation,2 properties remain. new max is 128
SDD size :1 after 1
SDD proceeding with computation,2 properties remain. new max is 256
SDD size :1 after 21
SDD proceeding with computation,2 properties remain. new max is 512
SDD size :21 after 3.69693e+06
SDD proceeding with computation,2 properties remain. new max is 1024
SDD size :3.69693e+06 after 3.14239e+08
SDD proceeding with computation,2 properties remain. new max is 2048
SDD size :3.14239e+08 after 8.19319e+08
SDD proceeding with computation,2 properties remain. new max is 4096
SDD size :8.19319e+08 after 1.07367e+12
SDD proceeding with computation,2 properties remain. new max is 8192
SDD size :1.07367e+12 after 2.753e+12
SDD proceeding with computation,2 properties remain. new max is 16384
SDD size :2.753e+12 after 3.85981e+17
SDD proceeding with computation,2 properties remain. new max is 32768
SDD size :3.85981e+17 after 3.86942e+17
SDD proceeding with computation,2 properties remain. new max is 65536
SDD size :3.86942e+17 after 4.36243e+17
Detected timeout of ITS tools.
[2026-05-25 23:58:54] [INFO ] Flatten gal took : 7085 ms
Using solver Z3 to compute partial order matrices.
Built C files in :
/tmp/ltsmin9088810998303833508
[2026-05-25 23:58:55] [INFO ] Too many transitions (4782) to apply POR reductions. Disabling POR matrices.
[2026-05-25 23:58:58] [INFO ] Built C files in 2632ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin9088810998303833508
Running compilation step : cd /tmp/ltsmin9088810998303833508;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/limit_time.pl' '360' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
[2026-05-25 23:58:58] [INFO ] Applying decomposition
[2026-05-25 23:59:05] [INFO ] Flatten gal took : 6887 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/convert-linux64' '-i' '/tmp/graph13718934702291805357.txt' '-o' '/tmp/graph13718934702291805357.bin' '-w' '/tmp/graph13718934702291805357.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph13718934702291805357.bin' '-l' '-1' '-v' '-w' '/tmp/graph13718934702291805357.weights' '-q' '0' '-e' '0.001'
[2026-05-25 23:59:22] [INFO ] Decomposing Gal with order
[2026-05-25 23:59:22] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-25 23:59:27] [INFO ] Removed a total of 35800 redundant transitions.
[2026-05-25 23:59:28] [INFO ] Flatten gal took : 5765 ms
[2026-05-25 23:59:32] [INFO ] Fuse similar labels procedure discarded/fused a total of 8367 labels/synchronizations in 2490 ms.
[2026-05-25 23:59:32] [INFO ] Time to serialize gal into /tmp/ReachabilityFireability580288963793628456.gal : 87 ms
[2026-05-25 23:59:32] [INFO ] Time to serialize properties into /tmp/ReachabilityFireability11175257326371554467.prop : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityFireability580288963793628456.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityFireability11175257326371554467.prop' '--nowitness'

its-reach command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...307
Loading property file /tmp/ReachabilityFireability11175257326371554467.prop.
SDD proceeding with computation,2 properties remain. new max is 4
SDD size :1 after 1
SDD proceeding with computation,2 properties remain. new max is 8
SDD size :1 after 1
SDD proceeding with computation,2 properties remain. new max is 16
SDD size :1 after 1
SDD proceeding with computation,2 properties remain. new max is 32
SDD size :1 after 44
SDD proceeding with computation,2 properties remain. new max is 64
SDD size :44 after 202
SDD proceeding with computation,2 properties remain. new max is 128
SDD size :202 after 314
Reachability property CloudDeployment-PT-6b-ReachabilityFireability-2024-09 is true.
FORMULA CloudDeployment-PT-6b-ReachabilityFireability-2024-09 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING USE_NUPN
Reachability property CloudDeployment-PT-6b-ReachabilityFireability-2024-05 is true.
FORMULA CloudDeployment-PT-6b-ReachabilityFireability-2024-05 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING USE_NUPN
Found states matching all0 target predicate
Will report total states built up to this point. Computation was interrupted after 129 fixpoint passes
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
petri\_inst\_inst\_mod\_flat,1.45028e+08,9.1308,136760,359,814,1582,4400,11037,2140,6526,10141,0
Total reachable state count : 145027847

Verifying 2 reachability properties.
Reachability property CloudDeployment-PT-6b-ReachabilityFireability-2024-05 is true.

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
CloudDeployment-PT-6b-ReachabilityFireability-2024-05,1920,9.23721,136760,61,224,1582,4400,11656,2140,6670,10141,0
Reachability property CloudDeployment-PT-6b-ReachabilityFireability-2024-09 is true.

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
CloudDeployment-PT-6b-ReachabilityFireability-2024-09,8,9.23782,136760,57,97,1582,4400,11657,2140,6670,10141,0
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
Total runtime 2049367 ms.

BK_STOP 1779753582368

--------------------
content from stderr:

+ export BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ ReachabilityFireability = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution ReachabilityFireability -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202604301425.jar
+ VERSION=202604301425
+ echo 'Running Version 202604301425'
+ /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/its-tools -pnfolder /home/mcc/execution -examination ReachabilityFireability -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600

Sequence of Actions to be Executed by the VM

This is useful if one wants to reexecute the tool in the VM from the submitted image disk.

set -x
# this is for BenchKit: configuration of major elements for the test
export BK_INPUT="CloudDeployment-PT-6b"
export BK_EXAMINATION="ReachabilityFireability"
export BK_TOOL="itstools"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"

# this is specific to your benchmark or test

export BIN_DIR="$HOME/BenchKit/bin"

# remove the execution directoty if it exists (to avoid increse of .vmdk images)
if [ -d execution ] ; then
rm -rf execution
fi

# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-5973"
echo " Executing tool itstools"
echo " Input is CloudDeployment-PT-6b, examination is ReachabilityFireability"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r050-smll-177946901300511"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/CloudDeployment-PT-6b.tgz
mv CloudDeployment-PT-6b execution
cd execution
if [ "ReachabilityFireability" = "ReachabilityDeadlock" ] || [ "ReachabilityFireability" = "UpperBounds" ] || [ "ReachabilityFireability" = "QuasiLiveness" ] || [ "ReachabilityFireability" = "StableMarking" ] || [ "ReachabilityFireability" = "Liveness" ] || [ "ReachabilityFireability" = "OneSafe" ] || [ "ReachabilityFireability" = "StateSpace" ]; then
rm -f GenericPropertiesVerdict.xml
fi
pwd
ls -lh

echo
echo "--------------------"
echo "content from stdout:"
echo
echo "=== Data for post analysis generated by BenchKit (invocation template)"
echo
if [ "ReachabilityFireability" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "ReachabilityFireability" != "StateSpace" ] ; then
echo "The expected result is a vector of booleans"
echo BOOL_VECTOR
else
echo "no data necessary for post analysis"
fi
echo
if [ -f "ReachabilityFireability.xml" ] ; then # for cunf (txt files deleted;-)
echo echo "here is the order used to build the result vector(from xml file)"
for x in $(grep '' ReachabilityFireability.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "ReachabilityFireability" = "ReachabilityDeadlock" ] || [ "ReachabilityFireability" = "QuasiLiveness" ] || [ "ReachabilityFireability" = "StableMarking" ] || [ "ReachabilityFireability" = "Liveness" ] || [ "ReachabilityFireability" = "OneSafe" ] ; then
echo "FORMULA_NAME ReachabilityFireability"
fi
echo
echo "=== Now, execution of the tool begins"
echo
echo -n "BK_START "
date -u +%s%3N
echo
timeout -s 9 $BK_TIME_CONFINEMENT bash -c "/home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n \"BK_STOP \" ; date -u +%s%3N"
if [ $? -eq 137 ] ; then
echo
echo "BK_TIME_CONFINEMENT_REACHED"
fi
echo
echo "--------------------"
echo "content from stderr:"
echo
cat STDERR ;